Hello, On Sun, Apr 06, 2014 at 09:07:07PM +0200, Wolfram Sang wrote: > During development, the driver first really needed to depend on > COMMON_CLK only. Later, it was switched to writel_relaxed, but it was > forgotten to update the dependencies, so build errors occured: > > config: make ARCH=i386 allyesconfig > > All error/warnings: > > drivers/i2c/busses/i2c-cadence.c: In function 'cdns_i2c_clear_bus_hold': > >> drivers/i2c/busses/i2c-cadence.c:168:3: error: implicit declaration > >> of function 'writel_relaxed' [-Werror=implicit-function-declaration] > > Use a very safe dependency for now. > > Signed-off-by: Wolfram Sang <wsa@xxxxxxxxxxxxx> > --- > drivers/i2c/busses/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig > index 93165ff453ab..3d3b9b3577c5 100644 > --- a/drivers/i2c/busses/Kconfig > +++ b/drivers/i2c/busses/Kconfig > @@ -378,7 +378,7 @@ config I2C_BLACKFIN_TWI_CLK_KHZ > > config I2C_CADENCE > tristate "Cadence I2C Controller" > - depends on COMMON_CLK > + depends on ARCH_ZYNQ I'd suggest: depends on ARM && (ARCH_ZYNC || COMPILE_TEST) This way it's available for compile testing but still it doesn't appear when configuring a kernel for a real machine. Best regards Uwe > help > Say yes here to select Cadence I2C Host Controller. This controller is > e.g. used by Xilinx Zynq. > -- > 1.9.1 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel > -- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | http://www.pengutronix.de/ | -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
